Radeon HD 4850 vs UHD Graphics 615

When comparing Radeon HD 4850 and UHD Graphics 615, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 4850 and UHD Graphics 615 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

UHD Graphics 615 is a Laptop Graphics Card

Note: UHD Graphics 615 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with UHD Graphics 615 here:

Main Specs

  Radeon HD 4850 UHD Graphics 615
Power consumption (TDP) 110 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin
Memory type GDDR3 DDR3L/LPDDR3
Maximum RAM amount 512 MB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4850 has 633% more power consumption, than UHD Graphics 615.
  • Radeon HD 4850 is connected by PCIe 2.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • Radeon HD 4850 is used in Desktops, and UHD Graphics 615 - in Laptops.
  • Radeon HD 4850 is build with Terascale 1 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Core clock speed of Radeon HD 4850 is 325 MHz higher, than UHD Graphics 615.
  • Radeon HD 4850 is manufactured by 55 nm process technology, and UHD Graphics 615 - by 14 nm process technology.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−11
medium / 1080p 3−4 1−2
The average gaming FPS of Radeon HD 4850 in Assassin's Creed Odyssey is 33% more, than UHD Graphics 615.

Full Specs

  Radeon HD 4850 UHD Graphics 615
Architecture Terascale 1 Gen. 9 Amber Lake
Code name RV770 Kaby-Lake GT2
Type Desktop Laptop
Release date 25 June 2008 30 August 2018
Pipelines 800 24
Core clock speed 625 MHz 300 MHz
Boost Clock 1000 MHz
Transistor count 956 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 25.00 25.20
Floating-point performance 1,000.0 gflops
Length 246 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 993 MHz
Memory bandwidth 63.55 GB/s
Shared memory +
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
Quick Sync +
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